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Re: Pyarmor, guard your python scripts

Newsgroups comp.lang.python
Date 2015-09-17 19:40 -0700
References <42f12eba-2504-4a97-a5bc-e7b9bfe2f1f9@googlegroups.com> <mailman.588.1442310540.8327.python-list@python.org>
Message-ID <22dc806f-f3f4-4e5d-a939-5ecc5e4bf946@googlegroups.com> (permalink)
Subject Re: Pyarmor, guard your python scripts
From Jondy Zhao <jondy.zhao@gmail.com>

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On Tuesday, September 15, 2015 at 5:49:15 PM UTC+8, Chris Angelico wrote:
> On Tue, Sep 15, 2015 at 7:21 PM, Jondy Zhao <jondy.zhao@gmail.com> wrote:
> > Pyarmor is dedicated to users who create their applications, components, scripts or any file with the help of the Python programming language. You may use this application to encrypt the files, in order to protect their content and your intellectual property, by encoding the scripts.
> >
> >
> > The program allows you to encrypt files, but to also open and run them as if no protection was applied.
> 
> If they can be run as if no protection had been applied, that
> presumably means the loader is capable of decrypting them, right? So
> what's to stop anyone from reading the loader, using it to decrypt the
> actual code, and running it?
> 
> ChrisA

The loader only can see the compiled scripts as ast nodes, even if the load some tools could dump the separated ast node to bytecode and de-compile it, think of one script is divided into thousands of pieces, it's not easy to assemble them again.

The final solution is to distribute the loader with encrypted scripts, only my own loader can run the encrypted scripts.
Besides,

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Thread

Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-15 02:21 -0700
  Re: Pyarmor, guard your python scripts Ben Finney <ben+python@benfinney.id.au> - 2015-09-15 19:36 +1000
    Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 18:58 -0700
      Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-18 12:05 +1000
        Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 19:51 -0700
      Re: Pyarmor, guard your python scripts Ben Finney <ben+python@benfinney.id.au> - 2015-09-18 12:27 +1000
        Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 19:59 -0700
          Re: Pyarmor, guard your python scripts Ben Finney <ben+python@benfinney.id.au> - 2015-09-18 13:06 +1000
            Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 22:55 -0700
              Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-18 17:27 +1000
                Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-18 01:05 -0700
                Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-18 18:16 +1000
              Re: Pyarmor, guard your python scripts sohcahtoa82@gmail.com - 2015-10-05 12:44 -0700
  Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-15 19:48 +1000
    Re: Pyarmor, guard your python scripts Grant Edwards <invalid@invalid.invalid> - 2015-09-15 13:16 +0000
      Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-15 23:29 +1000
        Re: Pyarmor, guard your python scripts Grant Edwards <invalid@invalid.invalid> - 2015-09-15 16:20 +0000
          Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-16 02:29 +1000
            Re: Pyarmor, guard your python scripts Grant Edwards <invalid@invalid.invalid> - 2015-09-15 16:40 +0000
              Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-16 02:59 +1000
    Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 19:40 -0700
      Re: Pyarmor, guard your python scripts Chris Angelico <rosuav@gmail.com> - 2015-09-18 15:01 +1000
        Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-17 22:38 -0700
          Re: Pyarmor, guard your python scripts alister <alister.nospam.ware@ntlworld.com> - 2015-09-18 08:08 +0000
            Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-18 01:31 -0700
              Re: Pyarmor, guard your python scripts alister <alister.nospam.ware@ntlworld.com> - 2015-09-18 10:06 +0000
                Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-18 04:41 -0700
                Re: Pyarmor, guard your python scripts Ben Finney <ben+python@benfinney.id.au> - 2015-09-18 21:52 +1000
                Re: Pyarmor, guard your python scripts Lorenzo Sutton <lorenzofsutton@gmail.com> - 2015-09-18 15:07 +0200
                Re: Pyarmor, guard your python scripts Jondy Zhao <jondy.zhao@gmail.com> - 2015-09-18 06:57 -0700
                Re: Pyarmor, guard your python scripts Josef Pktd <josef.pktd@gmail.com> - 2015-10-05 08:55 -0700
                Re: Pyarmor, guard your python scripts Ben Finney <ben+python@benfinney.id.au> - 2015-10-06 09:25 +1100
                Re: Pyarmor, guard your python scripts Josef Pktd <josef.pktd@gmail.com> - 2015-10-06 07:35 -0700

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